<template>
  <div class="animation-container">
  <h1 class="heading">404</h1>
  <el-button class="back-button" @click="$router.go(-1)">返回</el-button>
</div>
</template>

<script>
export default {
  name: 'blank-page'
}
</script>

<style scoped>
.heading {
    text-align: center;
    font-size: 9em;
    line-height: 1.3em;
    margin: 2rem 0 0.5rem 0;
    padding: 0;
    text-shadow: 0 0 1rem #fefefe;
    font-family:Arial;
    color:#b4b4b4;
}
.animation-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
}

.back-button {
  margin-top: 20vh;
}
</style>
